146963460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349913}}^1$

素因数の和:349932

約数の個数: 48

約数和(自身を含む): 470284416

約数和(自身を除く): 323320956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 349913, 699826, 1049739, 1399652, 1749565, 2099478, 2449391, 3499130, 4198956, 4898782, 5248695, 6998260, 7348173, 9797564, 10497390, 12246955, 14696346, 20994780, 24493910, 29392692, 36740865, 48987820, 73481730, 146963460]

約数ペア:

[(1, 146963460), (2, 73481730), (3, 48987820), (4, 36740865), (5, 29392692), (6, 24493910), (7, 20994780), (10, 14696346), (12, 12246955), (14, 10497390), (15, 9797564), (20, 7348173), (21, 6998260), (28, 5248695), (30, 4898782), (35, 4198956), (42, 3499130), (60, 2449391), (70, 2099478), (84, 1749565), (105, 1399652), (140, 1049739), (210, 699826), (420, 349913)]